In a Frog Embryo, Gastrulation

question 58

Multiple Choice

In a frog embryo, gastrulation

• A) produces a blastocoel displaced into the animal hemisphere.
• B) occurs along the primitive streak in the animal hemisphere.
• C) is impossible because of the large amount of yolk in the ovum.
• D) proceeds by involution as cells roll over the lip of the blastopore.
• E) occurs within the inner cell mass that is embedded in the large amount of yolk.

---

Definitions:

Preschoolers

Refers to young children, typically aged between 3 to 5 years, who are in the early childhood stage, just before they enter elementary school.

Free-play Time

unstructured periods of time where children engage in play of their own choosing without specific goals or direct adult involvement.

Flow State

A psychological condition where an individual completely engages in an activity with intense concentration, complete participation, and pleasure.

Explicit Motives

Explicit motives are conscious or verbalized goals that drive an individual's actions towards achieving specific outcomes.